OOo Draw and Impress can assist you to easily export vector graphics to bitmap pictures. And the other direction is also available. You can convert bitmap pictures to vector graphics.

As you know, bitmap pictures are those images created by a digital camera. Pictures consist of hundreds or thousands of rows and columns of pixels. When you zoom deep into a picture, you can see those pixels.

The drawing tools of Draw and Impress generate vector graphics. Vector graphics can be scaled to any size, and you will never see any pixels or artificial blocks.

To export a vector graphic to a bitmap picture

1. Select the vector graphic in Draw or Impress.

2. Choose File - Export.

3. Select a bitmap file format like BMP, JPG, or PNG.

4. Enter a name and click Export.

Take care that Selection has a check mark to export only the selected graphic. Otherwise you would export the whole page.

The bitmap picture has about the same size as the original vector graphic, when you insert it again using Insert - Picture - From File. The bigger your original vector graphic is, the more pixels will be created for the exported picture.

Sometimes you don't want to create a file from the vector graphic.

1. Right-click the vector graphic in Draw or Impress.

2. Choose Convert - To Bitmap.

When you export a document to HTML, for example, OOo will automatically convert the vector graphics inside the document to bitmap pictures, and will insert the correct links to your document.

To convert a bitmap picture to a vector graphic

Sometimes you find a nice bitmap picture which you would like to scale to a much bigger size. But without seeing the individual pixels. Or you need the picture as line art to apply some other effects. OOo can create a vector graphic with a fine quality, depending on the contrast of the bitmap.

1. Right-click the bitmap picture in Draw or Impress.

2. Choose Convert - To Polygon from the context menu.

You see the integrated vectorizer of OOo.

Once your bitmap picture is converted to line art, you can open the Edit Points toolbar and use the mouse to drag individual points.

Create interesting effects in a few seconds.

Close the Edit Points mode, right-click the line art and choose Split to split it into separate objects. Fill them with colors, move or rotate them. Graphics is really easy and fun using OpenOffice.org.

You can insert a cell data range from a Calc spreadsheet into your Impress presentation. Two different approaches can be used, depending on your intention:

Inserting a static copy of the cell data

A static copy of the Calc data is a one time snapshot of the Calc data that you put into an Impress slide. There is no link between both sets of data. If you cange the cell data in Calc, the data in your slide will not be affected. You can also change the contents of the table in your slide. This affects only the local copy inside your slide, it will not change the original Calc sheet.

This is quite easy using copy and paste.

1. Select and copy (Ctrl+C) the cells in Calc

2. Go to the slide where you want to insert the data

3. Press Ctrl+V to paste the data as table that is an OLE object

Now you can rescale the table as a whole object, by dragging any of the eight handles. This will distort the table, however.

If you want to change some formatting, for example the font size or the zoom factor, double-click the OLE object. This places you into the inplace edit mode, where you can use the Calc formatting features to edit the table inside your Impress slide. You can also change the size of the view, for example to show a 3x4 cell area. Click outside the object to leave the edit mode.

Inserting a live link to the saved version of a Calc file

As a recently added new feature, you can also insert a one-way live link from a range of Calc data. You will get the opportunity to see always the latest cell contents from the Calc sheet in your Impress slide.

As with the static copy method described above, you can change the table formatting and its contents in the slide.

When you later open the Impress presentation file, you will be asked if you want to update the links or not. If you answer Yes to update the links, the changes that you edited in your slide will be overwritten by the current data from the Calc spreadsheet file. Only the saved data from the Calc spreadsheet file are used.

1. Go to the slide where you want to insert the data

2. Choose Insert - Object - OLE object

3. Select the Object type with "Spreadsheet" in the name

4. Click Create from file

5. Enable the Link to file checkbox

6. Enter the file name or click Search to select the Calc file
   

You can manually update the link in Impress. Choose Edit - Links, select the link to the Calc sheet, and click the Update button.

Only use a Calc file with a few cells. You will only see the first sheet as an OLE object, and it can get difficult to resize the view in case there are many rows or columns.

Creating text art in 10 seconds

You can create interesting artwork from text in OOo Draw. You need a logo or a title page for your brochure? Within a few seconds you can see the first results. Look at these examples that were finished within a few seconds:

Create stunning 3D text objects in Draw.

Play around with graphical text effects in Draw.

To create a 3D object

1. Open OOo Draw.

2. Click the T (text box) icon.

3. Drag a frame, enter the text.

4. Select the text, for example by pressing Ctrl+A.

5. Select a plain basic font and a big font size. You can enter any font size in the Font Size box if you want a size that is not listed.

6. Choose Modify - Convert - To 3D.

7. Select an area color, a line style, line width, and a different line color.

8. To rotate the 3D text art, click the Rotate icon. Rest the mouse over any of the six handles to see in which direction you can rotate the 3D object by dragging that handle.

To create graphical text effects

1. Open OOo Draw.

2. Click the T (text box) icon.

3. Drag a frame, enter the text.

4. Select the text, for example by pressing Ctrl+A.

5. Yes, it's all the same steps as in "To create a 3D object" above to create graphical text. Select a nice font and enter a big font size.

With the text selected, choose Format - Character - Font Effects to set the font color. In the example, the big O was set to gray color. The white text near the top was set to white color, then moved over the gray character. Use Modify - Arrange to change the stacking order of the text objects.

For the text effect in the middle of the example image, the big character O and the text "OpenOffice.org" were positioned at the same location, then selected together (click both with Shift key held down). Then both were combined by Modify - Combine.

In the installed Help for Draw or Impress you can find more instructions and tips and tricks. Click the "Instructions for Using OOo Draw/Impress" link on the main Draw or Impress Help page.

To export the text art as pictures

The Draw text objects are vector graphics that can be scaled to any size without problems. Copy the objects and paste them into Writer or Calc documents. If you want the objects on a Web page, you must export them to a pixel graphic format.

1. Select the object to export.
2. Choose File - Export.
3. Select a pixel graphics format and enter a name for the picture. Be sure that the Selection check box is enabled.
   

Publishing your Impress Presentation

Several options are available to publish your Impress presentation.

• Distribute an OOo file on some media

• Hand out printed handouts

• Publish as a Flash animation

• Publish as a PDF file

• Publish as html on a Web server and send out the link

• Publish as a WebCast

Each of these options come with some advantages and some drawbacks.

Distribute an OOo file on some media

Choose File - Save.

Hand out printed handouts

Choose File - Print. See http://blogs.sun.com/oootnt/entry/printouts_of_your_handouts for details.

Publish as a Flash animation

Choose File - Export. Select Flash file format.

Publish as a PDF file

Choose File - Export as PDF.

Publish as html on a Web server

Choose File - Export. Select HTML Document as file type.

Publish as a WebCast

Choose File - Export. Select HTML Document as file type. Select WebCast in the wizard.

See http://en.wikipedia.org/wiki/Webcast and search Help for "WebCast" for more information.

Printouts of Your Handouts

You can choose from several options to print an Impress presentation.

• Slides – this prints only the slides, as seen on screen

• Notes – this prints slides and speaker notes

• Handouts – this prints one to six slides per page with header and footer

To choose a six slides per page layout

1. Open your presentation (which certainly consists of six slides or more).

2. Click the Handout tab.

3. On the Tasks pane, click the Layouts tab.

   You see layouts of one to six slides per page. Those preview icons only show the number of slides on a page, but not their shape and position.

4. Click the Layout preview icon with six slides.

This prepares Impress to print up to six slides on each sheet of paper. However, when actually printing, you must tell Impress to print using the handouts master, else Impress will print only the slides by default. We'll do this in a moment, but first let's fill in the header and footer texts.

To define print options for the handouts master

1. Choose the menu Insert – Page Number to open the Header and Footer dialog box.

2. Click the Notes and Handouts tab to enter the header and footer text for handouts.

   You see four areas on this dialog with check boxes for Header, Date and time, Footer, and Page number. These four areas correspond to the four areas in the corners of the handout master view.

3. Enter text for header, footer, and date. Check the Page number box, if you want to number the handout pages. Ensure the Header check box is enabled if you want your header text to be printed.

4. Click Apply to All.

   The fields in the handout master view on screen are not updated, but the text that you entered will be printed.

Printing the handouts

1. Choose File – Print to open the Print dialog box.

2. Click the Options button in the Print dialog box.

3. In the Contents area, only check Handouts and remove any of the three other checkmarks.

4. Click OK and OK to start the printer.

A warning message box may ask you how to proceed if transparent objects are to be printed. You may want to print without transparency, which can reduce printing time considerably on some printers.

Note: On the Print dialog box, you can choose to print only some slides. To print a handout page of the six slides number 2 to 7, click the Pages radio button and enter 2-7 into the text box. This will print the slides 2 to 7 on one handout page.

If you want another layout of the slides on the printed paper pages, use the mouse to move the slides around on the Handout view.